Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group
  • Conference on Lasers and Electro-Optics
  • OSA Technical Digest (Optica Publishing Group, 1990),
  • paper CTUH82

Study of nondestructive and remote inspection of a cracked electric insulator by means of a laser beam

Not Accessible

Your library or personal account may give you access

Abstract

We study the nondestructive remote inspection of cracked insulators by means of a laser beam. As shown in Fig. 1, the experimental apparatus consists of a TEA CO2 laser to vibrate the 26-cm diam insulator and a He-Ne laser interferometer to detect the sound of the natural vibration.

© 1990 Optical Society of America

PDF Article
More Like This
Observation of Broadband Laser Ultrasound From A Moving Rough-Machined Plate Using A GaAs Photo-Induced EMF Sensor: Application to Industrial Nondestructive Remote Inspection

P. V. Mitchell, S. W. McCahon, M. B. Klein, T. R. O’Meara, G. J. Dunning, and D. M. Pepper
CPD37 Conference on Lasers and Electro-Optics (CLEO:S&I) 1995

Intrapulse frequency control in long pulse single-mode high power CO2 lasers by means of reflective high finesse interferometers

E. PALANGE and G. SALVETTI
CTUH19 Conference on Lasers and Electro-Optics (CLEO:S&I) 1990

Kinetic study for prolonging the operational life of the high power closed- cycle TEA CO2 laser

H. HOKAZONO, MINORU OBARA, KATSUMI MIDORIKAWA, and HIDEO TASHIRO
CTUB4 Conference on Lasers and Electro-Optics (CLEO:S&I) 1990

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved